cga:Celgi_2210 K03168 DNA topoisomerase I [EC:5.6.2.1] | (GenBank) putative viral-like DNA topoisomerase cga:Celgi_1691 K10979 DNA end-binding protein Ku | (GenBank) Ku protein cga:Celgi_1690 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) DNA polymerase LigD, ligase domain protein